126342566032 has 40 divisors (see below), whose sum is σ = 253714386240. Its totient is φ = 60876224640.

The previous prime is 126342566011. The next prime is 126342566069. The reversal of 126342566032 is 230665243621.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17644 + ... + 502987.

It is an arithmetic number, because the mean of its divisors is an integer number (6342859656).

Almost surely, 2^126342566032 is an apocalyptic number.

It is an amenable number.

126342566032 is an abundant number, since it is smaller than the sum of its proper divisors (127371820208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126342566032 is a wasteful number, since it uses less digits than its factorization.

126342566032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521191 (or 521185 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 126342566032 in words is "one hundred twenty-six billion, three hundred forty-two million, five hundred sixty-six thousand, thirty-two".